210010 has 8 divisors (see below), whose sum is σ = 378036. Its totient is φ = 84000.

The previous prime is 209987. The next prime is 210011. The reversal of 210010 is 10012.

210010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 199809 + 10201 = 447^2 + 101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (210011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10491 + ... + 10510.

2²¹⁰⁰¹⁰ is an apocalyptic number.

210010 is a deficient number, since it is larger than the sum of its proper divisors (168026).

210010 is a wasteful number, since it uses less digits than its factorization.

210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21008.

The product of its (nonzero) digits is 2, while the sum is 4.

The square root of 210010 is about 458.2684802602. The cubic root of 210010 is about 59.4401629923.

Adding to 210010 its reverse (10012), we get a palindrome (220022).

The spelling of 210010 in words is "two hundred ten thousand, ten", and thus it is an iban number.